管式深井泵 meaning in English
tubewell pump
Examples
- Abstract : a new model of sand - control and wear - resistance pump is developed based on conventional deep well pump through improving some not - suitable construction and processing technology
文摘:防砂耐磨抽油泵是在传统管式深井泵的基础上，对某些不太合理的结构和加工工艺进行了改进和优化。